Question

Write a essay on a) television, b) radio telescope

Answer 1

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$\huge\bf\underline\red{Television}$

Television is one of the most popular devices that are used for entertainment all over the world. It has become quite common nowadays and almost every household has one television set at their place. In the beginning, we see how it was referred to as the ‘idiot box.’ This was mostly so because back in those days, it was all about entertainment. It did not have that many informative channels as it does now.

Moreover, with this invention, the craze attracted many people to spend all their time watching TV. People started considering it harmful as it attracted the kids the most. In other words, kids spent most of their time watching television and not studying. However, as times passed, the channels of television changed. More and more channels were broadcasted with different specialties. Thus, it gave us knowledge too along with entertainment.

$\huge\bf\underline\red{Radio Telescope}$

A radio telescope is a specialized antenna and radio receiver used to detect radio waves from astronomical radio sources in the sky.

Radio telescopes are the main observing instrument used in radio astronomy, which studies the radio frequency portion of the electromagnetic spectrum emitted by astronomical objects, just as optical telescopes are the main observing instrument used in traditional optical astronomy which studies the light wave portion of the spectrum coming from astronomical objects. Unlike optical telescopes, radio telescopes can be used in the daytime as well as at night.

HoPe this helps ❤️

Answer 2

$\huge\colorbox{lightblue}{Answer ✔}$

Television

• Television has become one of the most common things in our day-to-day life and everyone has a television in their house. Television has become the main source of entertainment, news, and Information. Television has brought the whole world into our house within a small box. When we open a news channel on TV we get so much information about our locality, states, country, and also about the whole world. To get rid of headaches and boredom we open an entertainment channel like movies and cartoons. There are also some informational and learning channels that are there on television.

Radio Telescope

• A radio telescope is a specialized antenna and radio receiver used to detect radio waves from astronomical radio sources in the sky. Radio telescopes are the main observing instrument used in radio astronomy, which studies the radio frequency portion of the electromagnetic spectrum emitted by astronomical objects, just as optical telescopes are the main observing instrument used in traditional optical astronomy which studies the light wave portion of the spectrum coming from astronomical objects. Unlike optical telescopes, radio telescopes can be used in the daytime as well as at night.

Hope it helps ☺️☘️